Chrysler New Yorker. Manual — part 591

TEST TC-43B

CONTINUED - REPAIRING - IGNITION COIL #1 PRIMARY CIRCUIT

2.7L

FIG. 1

3.5L

FIG. 2

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TEST TC-43B

CONTINUED - REPAIRING - IGNITION COIL #1 PRIMARY CIRCUIT

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

START TEST

STOP THE ASD RELAY

IS THE INJ/COIL

NO

REPAIR THE OPEN

TC-43B.

ACTUATING. FUSE

OPEN?

ASD RELAY OUTPUT

CIRCUIT.*

YES

DISCONNECT THE

CAPACITOR #1 USING THE DRB,

IS

THE INJ/COIL

YES

REPLACE THE

HARNESS CONNECTOR. ACTUATE THE ASD

FUSE

OK.

CAPACITOR #1.*

INSTALL A GOOD RELAY.

FUSE. FIG. 1 OR 2

NO

REPEAT THE ABOVE

STOP THE ASD RELAY

TEST PROCEDURE FOR

IS THE INJ/COIL

YES

REPLACE THE

ACTUATING. THE CAPACITOR #2.

FUSE

OK?

CAPACITOR #2.*

FIG. 1 OR 2

NO

USING THE SCHEMATIC,
REPAIR THE ASD RELAY
OUTPUT CIRCUIT FOR A

SHORT TO GROUND.*

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TEST TC-44A

REPAIRING - NO ASD RELAY OUTPUT VOLTAGE AT PCM

Perform TEST DTC Before Proceeding

FIG. 1

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E

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D

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202

TEST TC-44A

REPAIRING - NO ASD RELAY OUTPUT VOLTAGE AT PCM

Perform TEST DTC Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

IS A TROUBLE CODE

START TEST ALSO

SET FOR "AUTO

YES

PERFORM TEST

TC-44A.

SHUTDOWN RELAY

TC-10A.

CONTROL CIRCUIT"?

NO

IS THE "GLOBAL

WITH THE DRB,

GOOD TRIP"

YES

CONTINUE TEST

READ CODES.

DISPLAYED AND

TC-44A ON THE

EQUAL TO 0?

NEXT PAGE.

NO

THE CONDITION

USING THE

REQUIRED TO SET

SCHEMATIC AS A

WERE ANY PROBLEMS

YES

REPAIR AS

THE TROUBLE CODE GUIDE,

INSPECT THE

FOUND?

NECESSARY.*

IS NOT PRESENT.

WIRING AND

FIG. 1

CONNECTORS.

NO

WIGGLE WIRING

DID THE WIGGLING

REPAIR AS NECESSARY

START ENGINE AND

HARNESS FROM ASD

CAUSE THE "ACTUAL

YES

WHERE WIGGLING

LET IDLE.

RELAY TO THE PCM.

ASD RELAY" VOLTAGE

CAUSED THE VOLTAGE

TO CHANGE STATE?

TO CHANGE STATE.*

MONITOR THE DRB.

NO

CHECK THE FREEZE ATTEMPT

REFER TO

GEN INFO

FRAME DATA TO

DUPLICATION OF

3.3.2 FOR

DETERMINE THE

"FREEZE FRAME" INFORMATION ON

TEST

COMPLETE.*

CONDITIONS WHEN

CONDITIONS FOR

INACTIVE TROUBLE

CODE WAS SET.

ADDED DIAGNOSTICS.

CODES.

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